nonzero is a generic function for returning the set of variables
selected by a model
a model object for which the set of selected variables is desired
additional arguments, e.g. tuning parameters
The form of the value returned by
nonzero depends on the class of its
argument. See the documentation of the particular methods for details of what
is produced by that method.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.